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Patents > IPCs : IPC B64C11/16 or IPC B64B1/00 or IPC B64C3/38

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Office:
Applicant is inventor:
Tech fields:
LTA (379) · frame (110) · airplane (105) · Navigation (96) · balloon (87) · propulsion (86) · design (65) · stability (62) · None (57) · dirigible (57) · construction (50) · airship (49) · wings (44) · hybrid (42) · control (36) · car (34) · propeller (33) · safety (32) · Dirigibles (32) · balloons (29)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (466) · Patent FR-1913-472867 (4) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1913-467415 (3) · Patent FR-1908-392672 (3) · Patent FR-1912-449167 (3) · Patent ES-1906-38692‎ (3)
Related to aircraft:
Patent agent:
None (222) · None (27) · Armengaud jeune (23) · Haseltine, Lake & Co. (13) · Boramé et Julien (10) · Munn & Co. (10) · Hippolyte Josse (9) · Brandon frères (9) · Chassevent (9) · E. Blétry (8) · J. Bonnet-Thirion (7) · Lavoix et Mosès (7) · Boult, Wade & Tennant (7) · Marks & Clerk (7) · G. Petiau (6) · de Bongé (6) · Dom. Casalonga (5) · C. Baumann (5) · C. Blétry (5) · G. de Mestral et F. Harlé (5)
National tech categories:
FR 6.4 (274) · None (123) · FR 6.3 (56) · USPC 244/30 (38) · USPC 244/26 (17) · USPC 244/25 (15) · DE 77h.2 (11) · USPC 244/127 (8) · DE 77h.5 (8) · USPC 244/96 (8) · USPC 244/32 (8) · DE 77 (8) · USPC 244/125 (7) · USPC 244/97 (7) · USPC 244/29 (7) · USPC 244/48 (7) · USPC 244/67 (7) · DE 77h (6) · USPC 24/713.8 (5) · USPC 244/99 (5)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64B1/00 (418) · CPC B64C3/385 (140) · CPC B64C3/38 (25) · CPC B64B1/40 (21) · CPC B64B1/005 (12) · CPC B64B1/58 (10) · None (9) · CPC Y10T24/3747 (5) · CPC B64F2700/6219 (5) · CPC B64B1/62 (4) · CPC Y02T50/145 (4) · CPC B64C2700/6242 (3) · CPC B64B1/50 (3) · CPC B64C17/00 (3) · CPC B64B1/06 (2) · CPC Y02T50/10 (2) · CPC B64B1/60 (2) · CPC B61B5/02 (2) · CPC B64C19/00 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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